CS4121EDWFR20 View Datasheet(PDF) - ON Semiconductor

Part Name

Description

MFG CO.

CS4121EDWFR20

Low Voltage Precision Air-Core Tach/Speedo Driver

ON Semiconductor 

BIAS

CP+

SQOUT

Charge Pump

FREQIN

+

−

GND

GND

COS+

COS−

−

+

COS

Output +

−

VCC

CS4121

+

−

Voltage

Regulator

VREG

7.0 V

Func.

Gen.

High Voltage

Protection

Figure 1. Block Diagram

F/VOUT

CP−

VREG

GND

GND

−

+

SINE

+ Output

−

SINE+

SINE−

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